source: trunk/packages/sipb-xen-guest-installer/files/usr/sbin/sipb-xen-install @ 635

Last change on this file since 635 was 635, checked in by ecprice, 16 years ago

xen-create-image in dom0

File size: 1.1 KB
Line 
1#!/bin/sh
2
3export PATH #WTF?
4
5HOSTNAME="$2"
6DIST="$3"
7MIRROR="$4"
8IMAGESIZE="$5"
9IP="$6"
10
11ARCH=amd64
12
13#LVSIZE=`lvs --noheadings --units M --nosuffix -o Size /dev/xenvg/d_foobar_hda | sed 's/\..*//'`
14
15if [ -z "$IP" ]; then
16    IP=`host $HOSTNAME.xvm.mit.edu | sed 's/.* //' | head -n 1`
17fi
18
19VOLUME=/dev/mapper/xenvg-d_${HOSTNAME}_hda
20
21# If this script is interrupted, it may not clean up after itself.
22# In particular, it may leave ${VOLUME}1 mounted somewhere in tmp.
23# Unmount it, then kpartx -d $VOLUME to clean up.
24
25###
26###  Create the device for SIPB-Xen purposes
27###
28echo ,${IMAGESIZE}$',L,*\n,,S\n;\n;' | sfdisk -uM -H 255 -S 63 $VOLUME
29kpartx -a $VOLUME
30
31# We use static IP addresses since dhcp doesn't work in paravm because
32# of a UDP checksum bug.
33
34xen-create-image --image-dev ${VOLUME}1 --swap-dev ${VOLUME}2 --fs ext3 --ide --arch $ARCH --dist $DIST --hostname $HOSTNAME --mirror $MIRROR --ip=$IP --netmask=255.255.0.0 --gateway=18.181.0.1 --template=/dev/null --cache
35
36# xen-create-image always creates a config file.  The
37# --template=/dev/null argument makes it empty, but it still should be
38# removed.
39rm -f /etc/xen/$HOSTNAME.cfg
40
41kpartx -d $VOLUME
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